Tea kettle



FIG. 1 is a perspective view of a tea kettle embodying our new design, and showing the top, left and rear sides thereof;

FIG. 2 is a right side elevational view thereof, the left side being a mirror image of the right side as shown;

FIG. 3 is a top plan view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a front elevational view thereof; and

FIG. 6 is a bottom plan view thereof. 

The ornamental design for a tea kettle, as shown and described. 